<template>
  <view>
    <view class="goods-list">
      <view v-for="(item1,i) in goodsList" :key="i" @click="gotoDetail(item1)">
        <my-goods :item="item1"></my-goods>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        // 请求参数对象
        queryObj: {
          query:'',
          cid: '',
          pagenum:1,
          pagesize:10
        },
        // 商品列表
        goodsList:[],
        // 总条数
        total:0,
        defaultPic:'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png',
        isloading: false
      };
    },
    
    onLoad(options) {
      this.queryObj.cid = options.cid || ''
      this.queryObj.query = options.query || ''
      this.getGoodsList()
    },
    
    methods: {
      async getGoodsList(cb) {
        this.isloading = true
        const {data: res} = await uni.$http.get('/api/public/v1/goods/search',this.queryObj)
        this.isloading = false
        cb && cb()
        
        if(res.meta.status != 200) return uni.$showMsg()
        this.goodsList = [...this.goodsList, ...res.message.goods]
        this.total = res.message.total
      },
      gotoDetail(item1){
        uni.navigateTo({
          url:'/subpkg/goods_detail/goods_detail?goods_id=' + item1.goods_id
        })
      }
    },
    
    onReachBottom() {
      if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据加载完毕')
      if(this.isloading) return
      this.queryObj.pagenum += 1;
      this.getGoodsList()
    },
    
    onPullDownRefresh() {
      this.queryObj.pagenum = 1
      this.total=0
      this.isloading=false
      this.goodsList = []
      
      this.getGoodsList(() => {uni.stopPullDownRefresh()})
    }
  }
</script>

<style lang="scss">
  .goods-item {
    display: flex;
    padding: 10px 5px;
    border-bottom: 1px solid #efefef;
    
    .goods-item-left {
      margin-left: 5px;
      
      .goods-pic {
        width: 100px;
        height: 100px;
        display: block;
      }
    }
    .goods-item-right{
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      
      .goods-name {
        font-size: 13px;
      }
      
      .goods-info-box {
        
        .goods-price {
          color: #c00000;
          font-size: 13px;
        }
      }
    }
  }
</style>
